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-rw-r--r--arch/ia64/kernel/minstate.h13
-rw-r--r--arch/ia64/kernel/paravirt_inst.h29
-rw-r--r--include/asm-ia64/native/inst.h2
3 files changed, 38 insertions, 6 deletions
diff --git a/arch/ia64/kernel/minstate.h b/arch/ia64/kernel/minstate.h
index 74b6d670aaef..292e214a3b84 100644
--- a/arch/ia64/kernel/minstate.h
+++ b/arch/ia64/kernel/minstate.h
@@ -2,6 +2,7 @@
2#include <asm/cache.h> 2#include <asm/cache.h>
3 3
4#include "entry.h" 4#include "entry.h"
5#include "paravirt_inst.h"
5 6
6#ifdef CONFIG_VIRT_CPU_ACCOUNTING 7#ifdef CONFIG_VIRT_CPU_ACCOUNTING
7/* read ar.itc in advance, and use it before leaving bank 0 */ 8/* read ar.itc in advance, and use it before leaving bank 0 */
@@ -43,16 +44,16 @@
43 * Note that psr.ic is NOT turned on by this macro. This is so that 44 * Note that psr.ic is NOT turned on by this macro. This is so that
44 * we can pass interruption state as arguments to a handler. 45 * we can pass interruption state as arguments to a handler.
45 */ 46 */
46#define DO_SAVE_MIN(COVER,SAVE_IFS,EXTRA,WORKAROUND) \ 47#define IA64_NATIVE_DO_SAVE_MIN(__COVER,SAVE_IFS,EXTRA,WORKAROUND) \
47 mov r16=IA64_KR(CURRENT); /* M */ \ 48 mov r16=IA64_KR(CURRENT); /* M */ \
48 mov r27=ar.rsc; /* M */ \ 49 mov r27=ar.rsc; /* M */ \
49 mov r20=r1; /* A */ \ 50 mov r20=r1; /* A */ \
50 mov r25=ar.unat; /* M */ \ 51 mov r25=ar.unat; /* M */ \
51 mov r29=cr.ipsr; /* M */ \ 52 MOV_FROM_IPSR(p0,r29); /* M */ \
52 mov r26=ar.pfs; /* I */ \ 53 mov r26=ar.pfs; /* I */ \
53 mov r28=cr.iip; /* M */ \ 54 MOV_FROM_IIP(r28); /* M */ \
54 mov r21=ar.fpsr; /* M */ \ 55 mov r21=ar.fpsr; /* M */ \
55 COVER; /* B;; (or nothing) */ \ 56 __COVER; /* B;; (or nothing) */ \
56 ;; \ 57 ;; \
57 adds r16=IA64_TASK_THREAD_ON_USTACK_OFFSET,r16; \ 58 adds r16=IA64_TASK_THREAD_ON_USTACK_OFFSET,r16; \
58 ;; \ 59 ;; \
@@ -244,6 +245,6 @@
2441: \ 2451: \
245 .pred.rel "mutex", pKStk, pUStk 246 .pred.rel "mutex", pKStk, pUStk
246 247
247#define SAVE_MIN_WITH_COVER DO_SAVE_MIN(cover, mov r30=cr.ifs, , RSE_WORKAROUND) 248#define SAVE_MIN_WITH_COVER DO_SAVE_MIN(COVER, mov r30=cr.ifs, , RSE_WORKAROUND)
248#define SAVE_MIN_WITH_COVER_R19 DO_SAVE_MIN(cover, mov r30=cr.ifs, mov r15=r19, RSE_WORKAROUND) 249#define SAVE_MIN_WITH_COVER_R19 DO_SAVE_MIN(COVER, mov r30=cr.ifs, mov r15=r19, RSE_WORKAROUND)
249#define SAVE_MIN DO_SAVE_MIN( , mov r30=r0, , ) 250#define SAVE_MIN DO_SAVE_MIN( , mov r30=r0, , )
diff --git a/arch/ia64/kernel/paravirt_inst.h b/arch/ia64/kernel/paravirt_inst.h
new file mode 100644
index 000000000000..5cad6fb2ed19
--- /dev/null
+++ b/arch/ia64/kernel/paravirt_inst.h
@@ -0,0 +1,29 @@
1/******************************************************************************
2 * linux/arch/ia64/xen/paravirt_inst.h
3 *
4 * Copyright (c) 2008 Isaku Yamahata <yamahata at valinux co jp>
5 * VA Linux Systems Japan K.K.
6 *
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation; either version 2 of the License, or
10 * (at your option) any later version.
11 *
12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
16 *
17 * You should have received a copy of the GNU General Public License
18 * along with this program; if not, write to the Free Software
19 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
20 *
21 */
22
23#ifdef __IA64_ASM_PARAVIRTUALIZED_XEN
24#include <asm/xen/inst.h>
25#include <asm/xen/minstate.h>
26#else
27#include <asm/native/inst.h>
28#endif
29
diff --git a/include/asm-ia64/native/inst.h b/include/asm-ia64/native/inst.h
index 2a50b70b969f..f1072ace0cfa 100644
--- a/include/asm-ia64/native/inst.h
+++ b/include/asm-ia64/native/inst.h
@@ -20,6 +20,8 @@
20 * 20 *
21 */ 21 */
22 22
23#define DO_SAVE_MIN IA64_NATIVE_DO_SAVE_MIN
24
23#ifdef CONFIG_PARAVIRT_GUEST_ASM_CLOBBER_CHECK 25#ifdef CONFIG_PARAVIRT_GUEST_ASM_CLOBBER_CHECK
24# define PARAVIRT_POISON 0xdeadbeefbaadf00d 26# define PARAVIRT_POISON 0xdeadbeefbaadf00d
25# define CLOBBER(clob) \ 27# define CLOBBER(clob) \